Home / 73,397,560.62-110,093,847.45-18,810,682.14

Finding the Fourth Proportional to 73,397,560.62, 110,093,847.45 and 18,810,682.14

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Solution

The fourth proportional to 73,397,560.62, 110,093,847.45 and 18,810,682.14 is: 28,215,384.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,397,560.62 : 110,093,847.45 = 18,810,682.14 : x
  2. Step 2: Convert to fraction form
    73,397,560.62/110,093,847.45 = 18,810,682.14/x
  3. Step 3: Cross multiply
    73,397,560.62x = 110,093,847.45 × 18,810,682.14
  4. Step 4: Simplify right side
    73,397,560.62x = 2,070,940,369,881,059.75
  5. Step 5: Solve for x
    x = 2,070,940,369,881,059.75/73,397,560.62
  6. Step 6: Final answer
    x = 28,215,384.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.